baber/WOPTO huggingface dataset:
Patent KR-20030083276-A (KR)
Title: Bake-hardening high tension steel sheet and method for manufacturing the same
Inventor: YOON CHI SANG
IPC: C22C38/04
Filed: 2002-04-20
Abstract: PURPOSE: Provided is a bake hardening high strength steel sheet in which contents of manganese and phosphorus are increased to improve tensile strength compared to conventional high strength steel sheets, and in which boron is added and contents of carbon, aluminum and titanium are controlled to remove secondary processing brittleness. CONSTITUTION: The bake hardening high strength steel sheet is consisted of an alloy composition comprising 0.0015 to 0.0040 wt.% of carbon (C), 1.0 to 1.8 wt.% of manganese (Mn), 0.06 to 0.12 wt.% of phosphorus (P), 0.0005 to 0.0015 wt.% of boron (B), 0.01 to 0.02 wt.% of titanium (Ti), and 0.03 to 0.06 wt.% of aluminum (Al). The manufacturing method of bake hardening high strength steel sheet comprises the processes of melting the alloy composition in converter under the ordinary operation conditions; continuously casting the molten steel; reheating the continuously cast steel at a temperature of 1,200 deg.C or more for one hour so that austenite texture is formed by performing annealing; performing hot rolling an annealed steel at a temperature of Ar3 or more; pickling the hot rolled steel to remove oxide film on the surface of the steel sheet; cold rolling the pickled steel sheet at a reduction ratio of 75 to 80%; continuously annealing the cold rolled steel sheet at a temperature of 800 to 850 deg.C; and temper rolling the continuous annealed steel sheet at a reduction ratio of 0.7 to 1.5%.
Patent KR-20030085185-A (KR)
Title: Driving method and apparatus of electro-luminescence display panel
Inventor: KIM SE DON
IPC: G09G3/30
Filed: 2002-04-29
Abstract: PURPOSE: An apparatus and a method for driving an electro-luminescence display device are provided to reduce the power consumption by performing a data conversion process, a pulse width conversion process, and a frame frequency conversion process when the amount of electro-luminescent cells is more than the predetermined value. CONSTITUTION: An apparatus for driving an electro-luminescence display device includes a scan driver, a data driver(36), a data counter(32), a data converter(34), and a timing control portion(30). The scan driver is driving a plurality of scan electrodes. The data driver(36) is used for driving a plurality of data electrode lines. The data counter(32) is used for counting input data in order to decide a data conversion coefficient. The data converter(34) is used for converting the input data when the data conversion coefficient is more than a predetermined value in response to the data conversion coefficient. The timing control portion(30) controls each driving time of the scan driver and the data driver(36) and supplies the data.
Patent KR-20030087350-A (KR)
Title: Method for forming gate electrode in semiconductor process
Inventor: LEE SANG HUN
IPC: H01L29/78
Filed: 2002-05-08
Abstract: PURPOSE: A method for forming a gate electrode of a semiconductor device is provided to be capable of minimizing the thickness variation of an oxide layer formed on the surface of a gate electrode for reducing the variation of the threshold voltage of a transistor. CONSTITUTION: After forming a pre-gate electrode(46) at the upper portion of a semiconductor substrate(40) by sequentially forming a gate oxide pattern(42) and a conductive pattern(44), a cleaning process is carried out at the resultant structure. The first oxide layer(50) is formed at the upper portion of the resultant structure by flowing the mixed gas of nitrogen gas and oxygen gas in a reaction chamber at the temperature of 600-700 °C. The reaction chamber is controlled to the temperature of 800-900 °C, while supplying the nitrogen gas alone. Then, the second oxide layer(52) is formed at the upper portion of the first oxide layer by flowing the oxygen gas alone.
Patent KR-20030094517-A (KR)
Title: Method for controlling of mobile ip
Inventor: CHO SEONG WON
IPC: H04L12/28
Filed: 2002-05-13
Abstract: PURPOSE: A device for controlling an IP of a mobile terminal and a method therefor are provided to automatically connect the mobile terminal connected with one network to another network when the mobile terminal moves to other network region, thereby removing a resetting and a rebooting process. CONSTITUTION: A user information DB(302) stores information on IP users. An IP table DB(304) stores IP information to be assigned to mobile terminals. A hot spot DB(306) stores information on service regions of each network. An IP control DB(308) stores IP assignment information on the terminals. A user manager(312) registers and manages the stored IP users. An IP table manager(314) supports, updates, and manages an accessible IP table. A hot spot group manager(316) supports and manages grouped hot spots and a corresponding IP table. An IP control manager(318) manages IPs to supply activated IPs and a roaming service. An input/output interface controller(320) receives information on the terminals from each server, and transmits information outputted from each manager(312,314,316,318) to each server.
Patent KR-20020043522-A (KR)
Inventor: CHOI JUNG HYEON
IPC: H04W80/12
Filed: 2002-05-15
Abstract: PURPOSE: A method for creating and using a 3-dimensional avatar in a mobile phone is provided to create a 3-dimensional avatar using a mobile phone and to transmit it to a remote place. CONSTITUTION: A user photographs a 2-dimensional image through a camera installed in a mobile phone and inputs it to a 3-dimensional image creation part(701). An avatar control part controls the 3-dimensional image creation part and creates a 3-dimensional image through the inputted 2-dimensional image and the personal information, figure information and style information stored in a database(703). If the user selects and inputs a desired design through an input part, the avatar control part creates the selected design through a design creation part(705). The avatar control part combines the 3-dimensional image information created at the 3-dimensional image creation part with the design created at the design creation part and creates the final 3-dimensional avatar through a 3-dimensional avatar creation part(707).
Patent KR-20030089021-A (KR)
Title: Integrated circuit chip having test element group circuit and method of making the same
Inventor: CHO UK RAE
IPC: H01L27/04
Filed: 2002-05-15
Abstract: PURPOSE: An integrated circuit chip including a test element group circuit and a fabrication method thereof are provided, which performs an EDS(Electric Die Sorting) test and a TEG(Test Element Group) test at the same time in each integrated circuit chip formed on a wafer without increasing test time. CONSTITUTION: The semiconductor integrated circuit device formed on a semiconductor wafer(1) includes at least one first pad(22), and a plurality of second pads connected to corresponding internal circuits respectively, and the first test element group circuit(23) connected to the first pad. The above internal circuits and the first test element group circuit are tested at the same time. The first pad is a non-bonding pad, and the second pads are bonding pads.
Patent KR-20030089731-A (KR)
Title: Refuse disposal equipment
Inventor: OH SE GEUN
IPC: B02C4/00
Filed: 2002-05-18
Abstract: PURPOSE: Provided is an apparatus for selectively sizing and regenerating constructional waste to effectively remove and wash out impurities from plenty of the waste. CONSTITUTION: The apparatus(100) comprises a first to a fifth conveyors(C1-C5') and two of selectional parts(130). The second conveyor(C2) is located at lower part of an extended portion of the first conveyor(C1). The third conveyor(C3) is inclined from lower part of the second conveyor(C2) at desired slope and extended to a level same to a height of the first conveyor(C1). The fourth conveyor(C4) is positioned at lower part of an extended portion of the third conveyor(C3). The fifth conveyor(C5') is arranged between the second and the fourth conveyors(C2,C4) at one end thereof while on the other end, being elongated vertical to the fourth conveyor(C4). A third selectional part(150) is formed on an extended portion of the fifth conveyor(C5').
Patent KR-20030089879-A (KR)
Title: Method for information a family event
Inventor: PARK JAI SUNG
IPC: G06F17/00
Filed: 2002-05-20
Abstract: PURPOSE: A method for guiding a family event is provided to prevent forgetfulness of an event caused by a busy business by automatically guiding and supplying schedule information of the event for a family in advance. CONSTITUTION: Various personal information of a member is received from the member who wants to receive a reservation guidance of an event of a family or an individual in advance for a joining process(21). The information is classified and stored according to event schedules of the family or the individual(22). The stored event schedule is classified according to reservation guidance schedules and stored before the event(23). The current event schedule is scanned as to the event schedules of the family or the individual(24). It is judged whether the current event or a reservation guidance schedule to be guided exists(25). If an event schedule exists in the current day, an event on the day or a reservation event schedule is classified and serviced(26).
Patent KR-20030092904-A (KR)
Title: An apparatus for batch polymerization of polyester
Inventor: SON YANG GUK
IPC: B01J3/00
Filed: 2002-05-31
Abstract: PURPOSE: A batch type polyester polymerization apparatus is provided, to reduce the polymerization time by allowing a low molecular weight oligomer to be polymerized in thin film state. CONSTITUTION: The batch polyester polymerization apparatus comprises a polycondensation reaction bath(4) connected with a vacuum connection line(5); a reaction solution circulation pump(3); and a reaction solution circulation line(2), wherein a thin film tower(1) having a plurality of sloped plates(1c) fixed to the internal wall with uniform angle (theta) is connected with the one end of the reaction solution circulation line(2) at the entrance part(1b) and with the upper part of the polycondensation reaction bath(4) at the exit part(1a). Preferably the height and diameter of the thin film tower(1) satisfy the relations (Q1/2)/5 <=L <= (Q1/2) and 4(Q1/2) <= D <= 40(Q1/2), wherein Q is the weight (kg) of reaction solution in the polycondensation reaction bath; and L and D are the height (m) and the diameter (cm) of the thin film tower. Preferably the angle (theta) is 20-70 degree.
Patent KR-20030092956-A (KR)
Title: Java animation output method for mobile communication device
Inventor: KIM JEONG HYEON
IPC: H04B1/40
Filed: 2002-05-31
Abstract: PURPOSE: A method for outputting a Java animation in a mobile terminal is provided to reduce a user's boring in initializing his/her mobile terminal by providing an animation or a sound when the user loads or downloads Java contents through the mobile terminal. CONSTITUTION: If an AMS(Application Management System) class internally calls a loading class(loadingClass()) through 'startApp()', the loading class creates two threads. The AMS class loads an image or a midi file, stored in a flash memory, through one of the threads and displays an animation or outputs a sound. Through the other thread, the AMS class loads various Java MIDlets(MIDP Applications), stored in the flash memory, and initializes a Java AMS. If the initialization process is completed, the AMS class finishes both threads and transfers the right of control to the Java AMS.
Patent KR-20020093594-A (KR)
Inventor: YOSHIDA SHOUSEI
IPC: H04B1/7113
Filed: 2002-06-05
Abstract: PURPOSE: To provide an adaptive antenna receiver that can significantly reduce the arithmetic amount, so as to realize superior path detection characteristics and superior reception demodulation characteristics. CONSTITUTION: A multi-beam former 1 receives a multi-beam of a spread signal by each antenna and outputs a spread signal by each beam. A correlator 31-1 for path reception means 3-1 to 3-L applies inverse spread processing to the spread signal by each beam selected in each path timing, and a weighting synthesis means 32-1 uses a weight specific to a user, that is adaptively generated to apply weighted synthesis to the outputs of the correlator 31-1, to receive the signal. A RAKE synthesis weighting means 33-1 applies weighting to an adaptive weighting synthesis output to correct phase fluctuations and conducts weighting, to maximize an SINR(signal-to-interference noise ratio), after path synthesis. A synthesizer 4 sums the outputs of RAKE synthesis weighting means 33-1, to conduct path synthesis and provide an output of a demodulation result with high quality.
Patent KR-20030095021-A (KR)
Title: Apparatus and method for generating distributed traffic
Inventor: KIM JAE HWA
IPC: H04L12/40
Filed: 2002-06-11
Abstract: PURPOSE: A device and a method for generating the distributed traffic are provided to reduce an initial stabilization time of a bus by distributing a traffic load loaded on each node as adjusting an order accessing other nodes to read the information of other nodes connected to the bus at an initial state of the bus reset. CONSTITUTION: A bus interface(340) carries out an interface function with the bus. A controller(330) detects the bus reset by receiving a signal transmitted from other nodes connected to the bus through the bus interface. The controller reads the information of respective other nodes according to the order from a standard node by setting a number of total nodes connected to the bus and the own number of the node. A ROM(310) stores the ID information of the nodes.
Patent KR-20040000864-A (KR)
Title: A Panel for construction work
Inventor: BYUN MOO WON
IPC: E04G9/05
Filed: 2002-06-26
Abstract: PURPOSE: A panel for construction work is provided to use as a form or a partition wall for a concrete structure by preventing the transformation caused by bending or pressing. CONSTITUTION: The panel for construction work comprises plates(10,20) arranged to face each other, and spacers(30) installed between the plates(10,20), wherein each spacer(30) is formed in a closed bending unit(30a) provided with ridges(31) and grooves(32) and connected mutually in one body using a fastening bolt(A) to resist bending load effectively.
Patent KR-20040000907-A (KR)
Title: Block matching motion estimation apparatus for picture coding
Inventor: CHOI HONG GYU
IPC: H04N19/51
Filed: 2002-06-26
Abstract: PURPOSE: An apparatus for estimating block matching motion for image coding is provided to more promptly process blocks, and realize more accurate motion estimation, thereby improving the quality of an image. CONSTITUTION: An int-pixel vector system(10) compares a reference block with search area data of in-pixel units continuously inputted for calculating the minimum block distortion value and a motion vector to a block where the minimum block distortion value is generated. A half-pixel vector system(20) receives the block data of the minimum distortion and peripheral 18 x 18 pixel data calculated in the int-pixel vector system for generating half-pixel data in the inputted pixel data. The half-pixel vector system operates block distortion of half-pixels based on the reference block and half-pixel data, and compares the half-pixel block distortion with the int-pixel block data distortion for extracting the minimum block distortion, and outputting a motion vector of the minimum block distortion.
Patent KR-20040003681-A (KR)
Title: Method for controlling defrosting operation for air conditioner
Inventor: LEE IN GAP
IPC: F24F11/02
Filed: 2002-07-03
Abstract: PURPOSE: A method for controlling defrosting operation of an air conditioner is provided to improve heating performance by completely thawing frost formed on a heat exchanger through the efficient defrosting operation, and completely removing moisture generated as the frost is thawed. CONSTITUTION: A method includes the sections of: a first section(212) thawing frost by operating only accomplisher if defrosting operation is executed as a control part senses temperature of an outdoor tube through an outdoor tube temperature sensing part and determines frost is formed on a heat exchanger when the temperature is lower than fixed temperature; a second section(222) in which the control part controls an outdoor fan driving part to drive an outdoor fan as the compressor keeps working while temperature of a tube is kept high by the working compressor; and a third section(232) stopping the compressor and operating only the outdoor fan to completely remove remaining moisture using operation of the outdoor fan.
Patent KR-20040004815-A (KR)
Title: kimch refrigerator and method for maturing kimch using the kimch refrigerator
Inventor: KIM EUN JEONG
IPC: F25D11/04
Filed: 2002-07-05
Abstract: PURPOSE: A kimchi refrigerator and a Kimchi maturing method thereof are provided to evenly mature kimchi stored in a kimchi vessel by independently operating heaters according to the weight of kimchi. CONSTITUTION: In a kimchi refrigerator, a heater device is installed to the outside of an inner case and a kimchi vessel(11) is received in a storage chamber(3) formed to the inner case. The kimchi refrigerator comprises a weight-measuring unit(12) installed to the bottom surface of the storage chamber and electrically controlled to a control unit to transmit information about the weight of the kimchi vessel; the heater device comprising at least two heaters separably installed to the inner case; and a temperature sensor installed to the storage chamber to uniformly maintain the temperature of kimchi when the heater device is operated. Each heater is independently operated by the control unit. The heater device comprises a bottom heater installed to the bottom surface of the storage chamber; front and rear heaters installed to the front and the rear of the sidewall of the storage chamber; and right and left heaters installed to the right and left of sidewall of the storage chamber.
Patent KR-20040006490-A (KR)
Title: Method for fabricating semiconductor device
Inventor: RYU HYEOK HYEON
IPC: H01L27/092
Filed: 2002-07-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of solving the CD(Critical Dimension) bias problem of an NMOS(N channel Metal Oxide Semiconductor) and a PMOS(P channel Metal Oxide Semiconductor) due to an N pre-doping process. CONSTITUTION: An isolation layer(23) is formed at the inner portion of a semiconductor substrate(21). After forming an HLD oxide layer at the upper portion of the semiconductor substrate, opening portions are formed at the HLD oxide layer for exposing each gate portion of an NMOS and PMOS region. After forming a gate oxide layer(27) at the upper surface of the substrate through the opening portion, polysilicon patterns(29a,29b) are formed at the opening portions. An N pre-doping process is carried out at the polysilicon pattern of the NMOS region. After removing the HLD oxide layer, a source/drain region are formed at both sides of each polysilicon pattern in the substrate.
Patent KR-20040006920-A (KR)
Title: Mounting structure of select-pin
Inventor: LEE SEON HUI
IPC: F16H63/20
Filed: 2002-07-16
Abstract: PURPOSE: A select pin assembly structure of a manual transmission is provided to reduce the number of parts and assembling processes and cut down cost by vertically fitting a select pin into an inserting hole formed at a housing and fixing the select pin to the housing by a spring pin, to minimize assembly tolerance by generating tolerance in assembling the select pin and the inserting hole, and accordingly to accurately transmit operating force of a shift lever to the manual transmission. CONSTITUTION: A select pin assembly structure of a manual transmission is composed of a select pin(54) rotatively inserted with a select lever(52) for transmitting the select operating force of a shift lever(60) to the manual transmission; a housing(50) having a fitting hole inserted with a portion of the select pin; and a spring pin(56) inserted into the housing and the select pin at the same time to fix the select pin to the housing. The select pin includes a through-hole(54a) penetrated in the axially crossed direction and the housing has a spring pin inserting groove(51b) inserted with the spring pin to pass the spring pin through the through-hole.
Patent KR-20040008275-A (KR)
Title: Data Processing System For Operation Cost Of Communication Network
Inventor: HA GUK HUI
IPC: G06F17/00
Filed: 2002-07-18
Abstract: PURPOSE: A network operating cost calculation system is provided to calculate a network operating cost by extracting a network operating cost calculation model, analyzing network cost elements, and considering input parameters. CONSTITUTION: The system comprises a system database(11), a database management module(12), an operating cost calculation module(13), and a data output module(14). The system database(11) includes an equipment list management database, an operating cost management database, and an equipment management database. The database management module(12) offers a menu needed for constructing the system database(11), offers a network equipment data search function, and processes a data input, a data modification and a data deletion function. The operating cost calculation module(13) calculates the network operating cost data by using a cost calculation function. The data output module(14) graphically processes the network operating cost data, and outputs the processed data according to each format.
Patent KR-20040008482-A (KR)
Title: A method for forming a semiconductor device
Inventor: JUNG GU CHEOL
IPC: H01L21/768
Filed: 2002-07-18
Abstract: PURPOSE: A method for forming a semiconductor device is provided to improve the electrical characteristic and the reliability and enhance the productivity by forming a bit line and a storage node without using a landing plug contact mask. CONSTITUTION: An etch barrier layer and a bottom insulating layer are formed on a semiconductor substrate(31) including a gate electrode(33). A landing plug contact hole for bit line is formed by performing an etch process using a landing plug contact mask for bit line. The landing plug contact hole for bit line is buried by using a landing plug poly for bit line. An interlayer dielectric is formed thereon. A bit line(43) is formed by using a bit line contact mask. A storage node contact hole(45) is formed by using a storage node contact mask. The storage node contact hole(45) is buried by forming storage node contact plugs(47,49).